Tewdwr Mawr ap Cadell

Please see Darrell Wolcott: Ancestry of King Rhys ap Tewdwr of Deheubarth; http://www.ancientwalesstudies.org/id309.html (Steven Ferry, January 4, 2023.)

Please see Darrell Wolcott: The 5 Plebian Tribes of Wales; http://www.ancientwalesstudies.org/id201.html (Steven Ferry, January 10, 2023.)

Please see Darrell Wolcott: Bleddyn ap Maenyrch, King of Brycheiniog; http://www.ancientwalesstudies.org/id313.html (Steven Ferry, March 2, 2023.)

Please see Darrell Wolcott: Family of Drymbenog ap Maenyrch of Brycheiniog; http://www.ancientwalesstudies.org/id312.html (Steven Ferry, May 21, 2023.)